# Efficient extraction of spatial relations for extended objects vis-à-vis human activity recognition in video

> Research article (Applied Intelligence, 2017) · cited 14× · AI/ML

**Wikidata**: [openalex:W2684377705](https://www.wikidata.org/wiki/openalex:W2684377705)  
**Source**: https://4ort.xyz/entity/efficient-extraction-of-spatial-relations-for-extended-objects-vis-a-vis-human-activity-recognition-in-video